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5205 (1988 CU7)
Classification: Main-belt Asteroid          SPK-ID: 2005205
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04452516977415324 7.2775e-08  
a 2.338221941429363 1.3757e-08 AU
q 2.23411221251757 1.7065e-07 AU
i 6.373697228511544 8.4352e-06 deg
node 358.2780770250143 5.4387e-05 deg
peri 302.4142956130486 0.00010797 deg
M 327.901475108933 9.6386e-05 deg
tp 2456916.941984376913
(2014-Sep-16.44198438)
0.00034981 JED
period 1305.951426676145
3.58
1.1525e-05
3.155e-08
d
yr
n .2756610947746024 2.4327e-09 deg/d
Q 2.442331670341156 1.4369e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1157  
   data-arc span      21376 days (58.52 yr)  
   first obs. used      1954-11-23  
   last obs. used      2013-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58412  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Oct-22 17:31:49  

Additional Information
 Earth MOID = 1.22581 AU 
 T_jup = 3.556 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6 mag n/a MPO263394  

5205 (1988 CU7)          Discovered 1988-Feb-11 by Ueda and Kaneda at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1988 CU7 = 1961 TO = 1986 SG = 1988 EG2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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